function logout(name, password, save)
{
	userName = null;
	userXP = 0;
	userData = {};

	window.localStorage.removeItem("userName", userName);
	window.localStorage.removeItem("userPassword", password);

	showMsg("<span class='glyphicon glyphicon-log-out'></span>   Atsijungta<br>");
	if(currentMenu == 2)
	{
		menuProfile();
		document.getElementById("leftPanelIcon").style.display = "none";
	}
	document.getElementById("avatarSelect").innerHTML = "";
	clearInterval(onlineCheckerTimer);
	menuChatHTML();
}
function loginUser(name, password, save)
{
	if(name != null)
	{
		$.mobile.loading('show');
		$.post("http://sarg.lt/app/login.php", {name: name, password: password, code: "0ay3j5as1Zua55f9T9s2upo"}, function( data )
		{
			if(data == "-1")
			{
				showWarningMsg("Serveris nepasiekiamas!");
			}
			else if(data == "-2")
			{
				showWarningMsg("Prisijungimas laikinai užblokuotas!");
			}
			else if(data != "0")
			{
				userData = parseINIString(data);
				if(userData["token"] == 0)
				{
					showWarningMsg("Serveris nepasiekiamas!");
				}
				else
				{
					userName = userData["name"];
					if(save)
					{
						if($("#autologin").is(':checked'))
						{
							window.localStorage.setItem("userName", userName);
							window.localStorage.setItem("userPassword", password);
						}
					}
					showMsg("<span class='glyphicon glyphicon-log-in'></span>   Prisijungta<br>");
					if(currentMenu == 2)
					{
						menuProfile();
						document.getElementById("leftPanelIcon").style.display = "block";
					}
					document.getElementById("avatarSelect").innerHTML = '<b>Avataras:</b><br><img src="' + userData["avatar"] + '" alt="Avatar" class="img-circle" width="50" height="50" ><br>\
					<br>Tinka .png arba .gif nedidesni už 100x100<input type="url" id="userAvatarInput" class="form-control input-sm" maxlength="120" placeholder="http://"/>\
					<button class="ui-btn" onclick="userAvatarUpdate()">Pakeisti</button>';
					menuChatHTML();
					onlineChecker();
					onlineCheckerTimer = setInterval(onlineChecker, 60000);
				}
			}
			else
			{
				if(save)
					showWarningMsg("Blogas slaptažodis arba slapyvardis!");
				else
				{
					showWarningMsg("Prisijungti nepavyko!");
					window.localStorage.removeItem("userName", userName);
					window.localStorage.removeItem("userPassword", password);
				}
			}
			$.mobile.loading('hide');
		});
	}
}

function userNameInput()
{
    if(!isInternetConnection)
    {
        noInternetAlert();
        return;
    }
    var input = document.getElementById("userName").value;
    if (input.indexOf('_') === -1 || input.search(/^[a-zA-Z]'?([a-zA-Z]|\.|_)+$/) === -1)
    {
        showWarningMsg("Blogas slaptažodis arba slapyvardis!");
        return;
    }
    else
    {
        loginUser(document.getElementById("userName").value,  md5(document.getElementById("userPassword").value), 1);
    }
}